Exposure to iodine may cause some of the following in hypersensitive people: 1  rash (contact dermatitis) 2  hives (when ingested)  anaphylaxis, or a severe life-threatening allergic reaction (very rarely)
Use heat to sooth the earache. Heat can bring quick pain relief. Apply a warm compress over the painful ear. You can make a warm compress from a washcloth dipped in hot water and wrung out, or from a hot water bottle or heat pack purchased at a pharmacy. Do not make it hot enough to scald the skin.
Other remedies. One of the simplest ways to get relief from ear congestion is to press a warm bag full of salt or a bottle full with warm water on the ear. It helps to ease the ear congestion and brings a lot of relief to the sufferer. These methods are effective in easing ear pain.